Finding the Fourth Proportional to 3,271,017.52, 4,514,055.24 and 1,820,728.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,271,017.52 : 4,514,055.24 = 1,820,728.72 : x
2. Step 2: Convert to fraction form
   3,271,017.52/4,514,055.24 = 1,820,728.72/x
3. Step 3: Cross multiply
   3,271,017.52x = 4,514,055.24 × 1,820,728.72
4. Step 4: Simplify right side
   3,271,017.52x = 8,218,870,019,134.49
5. Step 5: Solve for x
   x = 8,218,870,019,134.49/3,271,017.52
6. Step 6: Final answer
   x = 2,512,634.06